71 static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
72 static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
74 static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it);
75 static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int utype, char *free_cont…
95 static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it)  in ASN1_ITEM_start()
97 	*pval = (ASN1_VALUE *)BN_new();  in ASN1_ITEM_start()
98 	if(*pval) return 1;  in ASN1_ITEM_start()
102 static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)  in bn_free()  argument
104 	if(!*pval) return;  in bn_free()
105 	if(it->size & BN_SENSITIVE) BN_clear_free((BIGNUM *)*pval);  in bn_free()
106 	else BN_free((BIGNUM *)*pval);  in bn_free()
107 	*pval = NULL;  in bn_free()
110 static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it)  in bn_i2c()  argument
114 	if(!*pval) return -1;  in bn_i2c()
115 	bn = (BIGNUM *)*pval;  in bn_i2c()
126 static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,  in bn_c2i()  argument
130 	if(!*pval)  in bn_c2i()
132 		if (!bn_new(pval, it))  in bn_c2i()
137 	bn  = (BIGNUM *)*pval;  in bn_c2i()
139 		bn_free(pval, it);  in bn_c2i()